<!DOCTYPE html>
<html lang="en">

<head>
  <meta charset="UTF-8">
  <title>XHR监听任务</title>
  <link rel="stylesheet" href="css/style.css">
</head>

<body>
  <div class="main-wrap">
    <div class="ctrl">
      <button id="start">开始监听</button>
      <button id="stop">停止监听</button>
    </div>
  </div>
  <script type="text/javascript" src="js/popup.js"></script>
</body>

</html>